恶劣环境下互联网通信接口自适应转换系统设计
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摘要
针对采用当前转换系统时一直存在通信接口转换效率低的问题,提出一种互联网通信接口转换系统设计方法。首先对恶劣环境下互联网通信接口自适应转换系统硬件平台进行设计,中央处理器与可编程逻辑门阵列间的接口部分主要负责控制通信转换,网络控制芯片与可编程逻辑门阵列间的接口部分负责以太网数据与网络通信总线数据转换,异步收发传输器接口部分负责通信数据转换。构建具有通信读写控制信号功能的分布式区域异步的存储器。软件平台设计从通信线速上对网络通信转换进行分析,给出互联网通信接口自适应转换系统应满足的约束条件,在该约束条件下以间断方式进行数据转换,完成对恶劣环境下互联网通信接口自适应转换系统设计。实验结果表明,该方法有效地提高恶劣环境下互联网网络的通信性能,降低网络通信能耗。
Since the low conversion efficiency of communication interface exists in the current conversion system,a design method of the Internet communication interface conversion system is put forward. The hardware platform of the Internet communication interface adaptive conversion system for sever environment is designed. In the design of the hardware platform,the interface between the programmable logic gate array and central processing unit is mainly responsible for the control of communication conversion,the interface between the network control chip and programmable logic gate array is responsible for the conversion between the Ethernet data and network communication bus data,and the interface of asynchronous transceiving transmitter is responsible for the communication data conversion. The distributed area asynchronous memory with functions of communication and control signal read-write is constructed. In the software platform design,the network communication conversion is analyzed in the aspect of communication speed,and the constraint condition which should be satisfied in the use of the Internet communication interface adaptive conversion system is given. Under this constraint condition,the data is converted in the interval mode to accomplish the adaptive conversion system design of the Internet communication interface for severe environment.The experimental results show that the method can effectively improve the network communication performance of the Internet in severe environment and reduce the energy consumption of the network communication.
Since the low conversion efficiency of communication interface exists in the current conversion system,a design method of the Internet communication interface conversion system is put forward. The hardware platform of the Internet communication interface adaptive conversion system for sever environment is designed. In the design of the hardware platform,the interface between the programmable logic gate array and central processing unit is mainly responsible for the control of communication conversion,the interface between the network control chip and programmable logic gate array is responsible for the conversion between the Ethernet data and network communication bus data,and the interface of asynchronous transceiving transmitter is responsible for the communication data conversion. The distributed area asynchronous memory with functions of communication and control signal read-write is constructed. In the software platform design,the network communication conversion is analyzed in the aspect of communication speed,and the constraint condition which should be satisfied in the use of the Internet communication interface adaptive conversion system is given. Under this constraint condition,the data is converted in the interval mode to accomplish the adaptive conversion system design of the Internet communication interface for severe environment.The experimental results show that the method can effectively improve the network communication performance of the Internet in severe environment and reduce the energy consumption of the network communication.
引文
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[6]徐凌宇,胡俊,江晓山.光纤转USB 3.0高速数据转换模块设计[J].核电子学与探测技术,2016,36(4):425-429.XU Lingyu,HU Jun,JIANG Xiaoshan.Design of high speed data conversion module based on fiber to USB3.0[J].Nuclear electronics&detection technology,2016,36(4):425-429.
[7]赵东华,黄均埠.串行通信技术的激光指示器数据传输系统[J].火力与指挥控制,2015,40(1):150-152.ZHAO Donghua,HUANG Junbu.Design for data transfering system of laser designator based on serial communication[J].Fire control&command control,2015,40(1):150-152.
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